Collect the Gem Eye in Meroe Valley within 9 minutes of starting the level

Get through the Aetherium

Get through Babylon

Collect all ten treasures in Babylon

Beat Babylon on hard mode without dying, reloading the save, or using healing items from outside the level

Beat the Aetherium on hard mode without dying, reloading the save, or using healing items from outside the level

Open the secret chamber in the Return to Peru

Collect all ten treasures in Palawan Temple

Get through the Canyonlands

Beat the Shambala Sanctuary on hard mode without dying, reloading the save, or using healing items from outside the level

Beat Teotihuacan on hard mode without dying, reloading the save, or using healing items from outside the level

Beat Shambala Sanctuary without equipping any guns except for the revolver

Light all the torches in one trip through Teotihuacan

Collect all ten treasures in the Shambala Sanctuary

Complete The Infernal Machine within 13 minutes

Beat Palawan Volcano without equipping any guns except for the machine pistol

Try one too many times to read the book of Aristotle's Poetics within the Shambala Sanctuary

Beat Canyonlands collecting all treasures within 7 minutes

Beat Tian Shan River on hard mode without dying, reloading the save, or using healing items from outside the level

Use the lightning generator to kill an unfortunate Russian

Beat Palawan Lagoon without equipping any guns

Collect all ten treasures in the Canyonlands

Complete the Aetherium within 20 minutes

Beat the V. I. Pudovkin on hard mode without dying, reloading the save, or using healing items from outside the level (not including your recovered items)

Complete the Jeep Trek within 5 minutes

Find a machete

Beat The Infernal Machine on hard mode without dying, reloading the save, or using healing items from outside the level

Beat the Jeep Trek on hard mode without dying, reloading the save, or using healing items from outside the level

Get through the Jeep Trek

Collect all ten treasures in the Jeep Trek

Reach the final idol in the Return to Peru on hard mode without dying, reloading the save, or using healing items from outside the level

Beat Palawan Temple on hard mode without dying, reloading the save, or using healing items from outside the level

Open the brown tiki door in Palawan Temple in under 5 and a half minutes

Collect all ten treasures in the Aetherium

Collect all ten treasures in Palawan Volcano

Find Nub's machine part inside Nub's tomb

Beat the Canyonlands on hard mode without dying, reloading the save, or using healing items from outside the level

Get through Olmec Valley

Beat the V. I. Pudovkin without equipping any guns except for the revolver

Get through Palawan Temple

Get through Palawan Volcano

Collect all ten treasures in Meroe Valley

Collect all ten treasures in the Return to Peru

Get through the Return to Peru

Get through the Shambala Sanctuary

Beat Meroe Valley on hard mode without dying, reloading the save, or using healing items from outside the level

Beat Nub's Tomb without equipping any guns except for the pump action shotgun

Beat King Solomon's Mines on hard mode without dying, reloading the save, or using healing items from outside the level

Get through Teotihuacan

Get through The Infernal Machine

Find Taklit's machine part inside Palawan temple

Collect all the treasures in the game

Find Azerim's machine part inside the Olmec valley

Collect all ten treasures in Nub's Tomb

Beat Palawan Lagoon on hard mode without dying, reloading the save, or using healing items from outside the level

Collect all ten treasures in King Solomon's Mines

Collect all ten treasures in Olmec Valley

Complete Tian Shan River without ever repairing your raft

Collect all ten treasures in Palawan Lagoon

Find the Tool from Beyond inside the Aetherium

Get through King Solomon's Mines

Collect all ten treasures in The Infernal Machine

Get through Meroe Valley

Get through Nub's Tomb

Collect all ten treasures in Tian Shan River

Get through Palawan Lagoon

Beat Babylon without equipping any guns except for the 9mm automatic pistol

Beat Palawan Volcano on hard mode without dying, reloading the save, or using healing items from outside the level

Beat Olmec Valley without equipping any guns except for the combat rifle

Collect all ten treasures in Teotihuacan

Beat King Sol's Mines without equipping any guns except for grenades and satchel charges

Beat Nub's Tomb on hard mode without dying, reloading the save, or using healing items from outside the level

Collect all ten treasures in the V. I. Pudovkin

Get through Tian Shan River

Get through the V. I. Pudovkin

Find Urgon's machine part inside the Shambala Sanctuary

Beat Olmec Valley on hard mode without dying, reloading the save, or using healing items from outside the level